private bool TryGetGroupsService(UGI ugi, out GroupsBrokerEntry groupsService)
{
groupsService = default(GroupsBrokerEntry);
Dictionary <string, string> cachedheaders;
GroupsBrokerEntry entry;
if (ugi.HomeURI == null)
{
return(false);
}
if (ugi.AuthorizationToken == null)
{
/* if unset, try fetching the authorization token */
UGI ugi2;
if (m_GroupsNameService.TryGetValue(ugi.ID, out ugi2))
{
ugi = ugi2;
if (ugi.HomeURI == null)
{
return(false);
}
}
}
string groupsServerURI = ugi.HomeURI.ToString();
if (m_GroupsService != null && m_GroupsHomeURI == groupsServerURI)
{
entry = new GroupsBrokerEntry(m_GroupsService, m_GroupIMRouter, m_ClockSource.TickCount);
m_NameCache[ugi.ID] = entry;
groupsService = entry;
return(true);
}
cachedheaders = ServicePluginHelo.HeloRequest(groupsServerURI);
foreach (IGroupsServicePlugin plugin in m_GroupsServicePlugins)
{
if (plugin.IsProtocolSupported(groupsServerURI, cachedheaders))
{
GroupsServiceInterface service = plugin.Instantiate(ugi);
IGroupsChatServiceInterface chatService = service as IGroupsChatServiceInterface;
if (chatService == null)
{
/* do not search for it if the groups connector has it integrated */
foreach (IGroupsChatServicePlugin chatplugin in m_GroupsChatServicePlugins)
{
if (chatplugin.IsProtocolSupported(groupsServerURI, cachedheaders))
{
chatService = chatplugin.Instantiate(ugi);
break;
}
}
}
entry = new GroupsBrokerEntry(service, chatService, m_ClockSource.TickCount);
m_NameCache[ugi.ID] = entry;
groupsService = entry;
return(true);
}
}
return(false);
}
public GroupsBrokerEntry(GroupsServiceInterface innerGroupsService, IGroupsChatServiceInterface innerGroupsChatService, long expiryTickCount)
{
InnerGroupsService = innerGroupsService;
InnerGroupsChatService = innerGroupsChatService;
ExpiryTickCount = expiryTickCount;
}
